Perhaps you should try some spelling variations:
informational basis » informational gaps, information based, information asia
oral communication » personal communication
4 informational » _ informational, 8 informational, i informational
technologies 4 » technologies _
a developing » a development
developing e » developing _, developing a, developing east
der oral » der moral, der ort, der orte
e access » 2 access, 3 access, 4 access
costs a » costs _, costs 4

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 4 informational basis der oral communication costs a developing e access.*.